Remove from list on success.
Update 'doc/.tx/config' - Build #30

  http://cookingwithsalt.org/job/salt/job/develop/job/transifex/30/

Signed-off-by: Pedro Algarvio <pedro@algarvio.me>
Merge pull request #12214 from s0undt3ch/hotfix/transifex-updates

Hotfix/transifex updates
Since we now include the code name, check for presence of the commit info instead.
Hydrogen has been released, update version.
Explain how version bumps should be made
Add attribute which will allow release names match by version.
Include version codename in the generated version string.

Fixes #12205.